Raspberry 4 support (v1.1.1.003)

• Support for RPi 4 using /sys/class/gpio/

Debian Buster packages (v1.1.1.002)

• Buster package added
• Jessie package deprecated

MATRIX Voice Support

MATRIX xc3sporg

• MATRIX Voice support
• MATRIX Creator cable name has been changed from matrix_pi to matrix_creator

xc3sprog-1.1 MATRIX Creator and MATRIX Voice

First release of xc3sprog forked by matrix-io.

It support:

• MATRIX Creator
• MATRIX Voice